Bull bar



FIG. 1 is a perspective view of the bull bar.

FIG. 2 is a front view of the bull bar.

FIG. 3 is a top view of the bull bar.

FIG. 4 is a bottom view of the bull bar; and,

FIG. 5 is a side view of the bull bar.

CLAIM I claim the ornamental design for a bull bar, as shown anddescribed.